]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - ITS/AliITSvtest.cxx
fix some coding violations.
[u/mrichter/AliRoot.git] / ITS / AliITSvtest.cxx
index 96dda15aad2e4f1381d7f8d033f32fa837832e3a..0a2b20cd341ba0c19b8459c00d93fc6d691583ce 100644 (file)
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/*
-$Log$
-Revision 1.4  2001/01/18 06:25:09  barbera
-ITS geometry using test Euclid files
-
-Revision 1.1.2.8  2000/10/05 20:28:18  nilsen
-Now using root generated streamer function.
-
-Revision 1.1.2.7  2000/07/31 13:51:22  barbera
-Updated from the release
-
-Revision 1.2  2000/07/10 16:07:19  fca
-Release version of ITS code
-
-Revision 1.1.2.2  2000/03/02 21:53:36  nilsen
-to make it compatable with the changes in AliRun/AliModule.
-
-Revision 1.1.2.1  2000/01/12 20:19:03  nilsen
-       The changes made with this latest inclusion of code is very large.
-Many of the new files were added just in December when P. Cerello added his
-SDD simulations to the distrobutions. Also added are some file of P. Skowronski
-for SSD cluster finding and ghost RecPoints. None of this "new" code has been
-proporly tested. Other code new to this cvs repository is explained in the
-ITS Off-line web page. In general the changes are too large to give a resonable
-discription of them but probably should be taken as the starting point for
-the developement branch (ITS-working).
-    B. S. Nilsen
-
-Revision 1.13  1999/10/16 19:49:00  BSN
-$Name$
-$Author$
-$Id$
-*/
+/* $Id$ */
 
 ///////////////////////////////////////////////////////////////////////////////
 //                                                                           //
@@ -57,48 +25,55 @@ $Id$
 // Created October 16 1999.                                                  //
 //                                                                           //
 ///////////////////////////////////////////////////////////////////////////////
+
+#include <Riostream.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <TMath.h>
-#include <TGeometry.h>
 #include <TNode.h>
-#include <TTUBE.h>
-#include <TFile.h>    // only required for Tracking function?
-#include <TCanvas.h>
 #include <TObjArray.h>
 #include <TObjString.h>
-#include <TClonesArray.h>
-#include <TLorentzVector.h>
-#include <TBRIK.h>
 #include <TSystem.h>
+#include <TTUBE.h>
+#include <TVirtualMC.h>
 
-#include "AliMC.h"
 #include "AliRun.h"
+#include "AliITSGeant3Geometry.h"
+#include "AliITSgeom.h"
+#include "AliITSgeomSDD.h"
+#include "AliITSgeomSPD.h"
+#include "AliITSgeomSSD.h"
 #include "AliITShit.h"
-#include "AliITS.h"
 #include "AliITSvtest.h"
-#include "AliITSgeom.h"
+#include "AliRun.h"
+#include "AliMC.h"
 
 ClassImp(AliITSvtest)
  
 //_____________________________________________________________________________
 AliITSvtest::AliITSvtest() {
-    //
     // Standard constructor for the ITS
-    //
+    Int_t i;
+
     fIdN    = 0;
     fIdName = 0;
     fIdSens = 0;
-    fMajorVersion = -1;
+    fEuclidOut    = kFALSE; // Don't write Euclide file
+    fGeomDetOut   = kFALSE; // Don't write .det file
+    fGeomDetIn    = kTRUE; // Read .det file
+    fMajorVersion = IsVersion();
     fMinorVersion = -1;
+    for(i=0;i<60;i++) fRead[i] = '\0';
+    for(i=0;i<60;i++) fWrite[i] = '\0';
+    for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0';
 }
 //____________________________________________________________________________
-AliITSvtest::AliITSvtest(const AliITSvtest &source){
+AliITSvtest::AliITSvtest(const AliITSvtest &source) : AliITS(source){
 ////////////////////////////////////////////////////////////////////////
 //     Copy Constructor for ITS test version.
 ////////////////////////////////////////////////////////////////////////
     if(&source == this) return;
-    printf("Not allowed to copy AliITSvtest\n");
+    Warning("Copy Constructor","Not allowed to copy AliITSvtest");
     return;
 }
 //_____________________________________________________________________________
@@ -107,14 +82,12 @@ AliITSvtest& AliITSvtest::operator=(const AliITSvtest &source){
 //    Assignment operator for the ITS version 1.
 ////////////////////////////////////////////////////////////////////////
        if(&source == this) return *this;
-       printf("Not allowed to copy AliITSvtest\n");
+       Warning("= operator","Not allowed to copy AliITSvtest");
        return *this;
 }
 //_____________________________________________________________________________
 AliITSvtest::~AliITSvtest() {
-    //
     // Standard destructor for the ITS
-    //
 }
 //_____________________________________________________________________________
 AliITSvtest::AliITSvtest(const char *fileeuc,const char *filetme,
@@ -124,17 +97,6 @@ AliITSvtest::AliITSvtest(const char *fileeuc,const char *filetme,
     // Standard constructor for the ITS
     //
     fIdN    = 6;
-/*
-//  TObjArray of TObjStrings
-    fIdName = new TObjArray(fIdN);
-    fIdName->AddAt(new TObjString("ITS1"),0);
-    fIdName->AddAt(new TObjString("ITS2"),1);
-    fIdName->AddAt(new TObjString("ITS3"),2);
-    fIdName->AddAt(new TObjString("ITS4"),3);
-    fIdName->AddAt(new TObjString("ITS5"),4);
-    fIdName->AddAt(new TObjString("ITS6"),5);
-*/
-//  Array of TStrings.
     fIdName    = new TString[fIdN];
     fIdName[0] = "ITS1";
     fIdName[1] = "ITS2";
@@ -144,11 +106,17 @@ AliITSvtest::AliITSvtest(const char *fileeuc,const char *filetme,
     fIdName[5] = "ITS6";
     fIdSens    = new Int_t[fIdN];
     for (Int_t i=0;i<fIdN;i++) fIdSens[i] = 0;
-    fMajorVersion = -1;
+    fMajorVersion = IsVersion();
     fMinorVersion = 1;
+    fEuclidOut    = kFALSE; // Don't write Euclide file
+    fGeomDetOut   = kFALSE; // Don't write .det file
+    fGeomDetIn    = kTRUE; // Read .det file
 
     fEuclidMaterial = filetme;
     fEuclidGeometry = fileeuc;
+    strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_PPR.det",60);
+    strncpy(fRead,fEuclidGeomDet,60);
+    strncpy(fWrite,fEuclidGeomDet,60);
 //  The .det file for the geometry must have the same name as fileeuc with
 //  .euc replaced by .det.
 }
@@ -182,8 +150,6 @@ void AliITSvtest::CreateGeometry(){
 ////////////////////////////////////////////////////////////////////////
 // Read geometry for the ITS
 //
-
-    Int_t size;
     char topvol[5];
     char *filtmp;
 //
@@ -211,37 +177,148 @@ void AliITSvtest::CreateGeometry(){
     if (fEuclidOut) {
       gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5);
     } // end if (fEuclidOut)
-
-    filtmp = gSystem->ExpandPathName(fEuclidGeometry.Data());
-    size = strlen(filtmp);
-    if(size>4){
-       filtmp[size-3] = 'd'; // change from .euc to .det
-        filtmp[size-2] = 'e';
-        filtmp[size-1] = 't';
-       file = fopen(filtmp,"r");
-       if(file){ // if file exists use it to fill AliITSgeom structure.
-           fclose(file);
-           printf("ready to read .det file %s\n",filtmp);
-           fITSgeom = new AliITSgeom(filtmp);
-       }else{
-           fITSgeom = 0;
-           // fill AliITSgeom structure from geant structure just filled above
-       }// end if(file)
-        delete [] filtmp;
-    }// end if(size>4)
-    printf("finished with euclid geometrys\n");
+    cout <<"finished with euclid geometrys"<< endl;
 }
+//______________________________________________________________________
+void AliITSvtest::InitAliITSgeom(){
+//     Based on the geometry tree defined in Geant 3.21, this
+// routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
+// sturture.
+//    if(gMC->IsA()!=TGeant3::Class()) {
+  if(strcmp(gMC->GetName(),"TGeant3")) {
+       Error("InitAliITSgeom",
+               "Wrong Monte Carlo. InitAliITSgeom uses TGeant3 calls");
+       return;
+    } // end if
+    cout << "Reading Geometry transformation directly from Geant 3." << endl;
+    const Int_t nlayers = 6;
+    const Int_t ndeep = 9;
+    Int_t itsGeomTreeNames[nlayers][ndeep],lnam[20],lnum[20];
+    Int_t nlad[nlayers],ndet[nlayers];
+    Double_t t[3],r[10];
+    Float_t  par[20],att[20];
+    Int_t    npar,natt,idshape,imat,imed;
+    AliITSGeant3Geometry *ig = new AliITSGeant3Geometry();
+    Int_t mod,lay,lad,det,i,j,k;
+    const char *names[nlayers][ndeep] = {
+     {"ALIC","ITSV","ITSD","IT12","I12B","I10B","I107","I101","ITS1"}, // lay=1
+     {"ALIC","ITSV","ITSD","IT12","I12B","I20B","I1D7","I1D1","ITS2"}, // lay=2
+     {"ALIC","ITSV","ITSD","IT34","I004","I302","ITS3","    ","    "}, // lay=3
+     {"ALIC","ITSV","ITSD","IT34","I005","I402","ITS4","    ","    "}, // lay=4
+     {"ALIC","ITSV","ITSD","IT56","I565","I562","ITS5","    ","    "}, // lay=5
+     {"ALIC","ITSV","ITSD","IT56","I569","I566","ITS6","    ","    "}};// lay=6
+    Int_t itsGeomTreeCopys[nlayers][ndeep] = {{1,1,1,1,10, 2, 4, 1, 1},// lay=1
+                                             {1,1,1,1,10, 4, 4, 1, 1},// lay=2
+                                             {1,1,1,1,14, 6, 1, 0, 0},// lay=3
+                                             {1,1,1,1,22, 8, 1, 0, 0},// lay=4
+                                             {1,1,1,1,34,22, 1, 0, 0},// lay=5
+                                             {1,1,1,1,38,25, 1, 0, 0}};//lay=6
 
+    // Sorry, but this is not very pritty code. It should be replaced
+    // at some point with a version that can search through the geometry
+    // tree its self.
+    cout << "Reading Geometry informaton from Geant3 common blocks" << endl;
+    for(i=0;i<20;i++) lnam[i] = lnum[i] = 0;
+    for(i=0;i<nlayers;i++)for(j=0;j<ndeep;j++)
+        strncpy((char*) &itsGeomTreeNames[i][j],names[i][j],4); 
+    // itsGeomTreeNames[i][j] = ig->StringToInt(names[i][j]);
+    mod = 0;
+    for(i=0;i<nlayers;i++){
+       k = 1;
+       for(j=0;j<ndeep;j++) if(itsGeomTreeCopys[i][j]!=0)
+           k *= TMath::Abs(itsGeomTreeCopys[i][j]);
+       mod += k;
+    } // end for i
+
+    if(fITSgeom!=0) delete fITSgeom;
+    nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
+    ndet[0]=4;ndet[1]=4;ndet[2]=6;ndet[3]=8;ndet[4]=22;ndet[5]=25;
+    fITSgeom = new AliITSgeom(0,6,nlad,ndet,mod);
+    mod = -1;
+    for(lay=1;lay<=nlayers;lay++){
+       for(j=0;j<ndeep;j++) lnam[j] = itsGeomTreeNames[lay-1][j];
+       for(j=0;j<ndeep;j++) lnum[j] = itsGeomTreeCopys[lay-1][j];
+       switch (lay){
+       case 1: case 2: // layers 1 and 2 are a bit special
+           lad = 0;
+           for(j=1;j<=itsGeomTreeCopys[lay-1][4];j++){
+               lnum[4] = j;
+               for(k=1;k<=itsGeomTreeCopys[lay-1][5];k++){
+                   lad++;
+                   lnum[5] = k;
+                   for(det=1;det<=itsGeomTreeCopys[lay-1][6];det++){
+                       lnum[6] = det;
+                       mod++;
+                       ig->GetGeometry(ndeep,lnam,lnum,t,r,idshape,npar,natt,
+                                       par,att,imat,imed);
+                       fITSgeom->CreatMatrix(mod,lay,lad,det,kSPD,t,r);
+                       if(!(fITSgeom->IsShapeDefined((Int_t)kSPD)))
+                           if(fMinorVersion==1){
+                             fITSgeom->ReSetShape(kSPD,
+                                                 new AliITSgeomSPD425Short());
+                           } else if(fMinorVersion==2)
+                             fITSgeom->ReSetShape(kSPD,
+                                                 new AliITSgeomSPD425Short());
+                   } // end for det
+               } // end for k
+            } // end for j
+           break;
+       case 3: case 4: case 5: case 6: // layers 3-6
+           lnum[6] = 1;
+           for(lad=1;lad<=itsGeomTreeCopys[lay-1][4];lad++){
+               lnum[4] = lad;
+               for(det=1;det<=itsGeomTreeCopys[lay-1][5];det++){
+                   lnum[5] = det;
+                   mod++;
+                   ig->GetGeometry(7,lnam,lnum,t,r,idshape,npar,natt,
+                                   par,att,imat,imed);
+                   switch (lay){
+                   case 3: case 4:
+                       fITSgeom->CreatMatrix(mod,lay,lad,det,kSDD,t,r);
+                       if(!(fITSgeom->IsShapeDefined(kSDD))) 
+                           fITSgeom->ReSetShape(kSDD,new AliITSgeomSDD256());
+                           break;
+                       case 5:
+                           fITSgeom->CreatMatrix(mod,lay,lad,det,kSSD,t,r);
+                           if(!(fITSgeom->IsShapeDefined(kSSD))) 
+                               fITSgeom->ReSetShape(kSSD,new AliITSgeomSSD275and75());
+                           break;
+                       case 6:
+                           fITSgeom->CreatMatrix(mod,lay,lad,det,kSSD,t,r);
+                           if(!(fITSgeom->IsShapeDefined(kSSD))) 
+                               fITSgeom->ReSetShape(kSSD,new AliITSgeomSSD75and275());
+                           break;
+                       } // end switch
+               } // end for det
+           } // end for lad
+           break;
+       } // end switch
+    } // end for lay
+    return;
+}
 //_____________________________________________________________________________
 void AliITSvtest::Init(){
-    //
-    // Initialise the ITS after it has been created
-    //
+////////////////////////////////////////////////////////////////////////
+//     Initialise the ITS after it has been created.
+////////////////////////////////////////////////////////////////////////
+    Int_t i;
+
+    cout << endl;
+    for(i=0;i<29;i++) cout << "*";cout << " ITSvtest_Init ";
+    for(i=0;i<28;i++) cout << "*";cout << endl;
+//
+    if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60);
+    if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60);
+    if(fITSgeom!=0) delete fITSgeom;
+    fITSgeom = new AliITSgeom();
+    if(fGeomDetIn) fITSgeom->ReadNewFile(fRead);
+    if(!fGeomDetIn) this->InitAliITSgeom();
+    if(fGeomDetOut) fITSgeom->WriteNewFile(fWrite);
     AliITS::Init();
-    fMajorVersion = -1;
-    fMinorVersion = 0;
-} 
+//
+    for(i=0;i<72;i++) cout << "*";
+    cout << endl;
+}
 //_____________________________________________________________________________
 void AliITSvtest::StepManager(){
   //
@@ -335,7 +412,7 @@ void AliITSvtest::StepManager(){
   hits[6]=gMC->Edep();
   hits[7]=gMC->TrackTime();
   // Fill hit structure with this new hit.
-  new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->CurrentTrack(),vol,hits);
+  new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,hits);
   return;
 }